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TRF3761-F Status: ACTIVE

Low Noise Integer N PLL Frequency Synthesizer With Integrated VCO


      
         
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Datasheet

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 TRF3761-A TRF3761-B TRF3761-C TRF3761-D TRF3761-E TRF3761-FTRF3761-G TRF3761-H TRF3761-J 
VCC(V)4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  4.5 to 5.25  
Pin/Package40QFN  40QFN  40QFN  40QFN  40QFN  40QFN  40QFN  40QFN  40QFN  
Output Frequency(Min)(Mhz)1493  1595  1660  1740  1805  1850  1920  2028  2140  
Output Frequency(Max)(Mhz)1608  1711  1790  1866  1936  1984  2059  2175  2295  
Divider Ratio1, 2, 4  1, 2, 4  1, 2, 4  1, 2, 4  1, 2, 4  1, 2, 4  1, 2, 4  1, 2, 4  1, 2, 4  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
Lock Time(Typ)(us)>350  >350  >350  >350  >350  >350  >350  >350  >350  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • UCC28810: LED Lighting Power Controller
  • UCC37324: Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers
  • LMV331: Single General Purpose Low-Voltage Comparator

    • Product Information

    Features

    • Fully Integrated VCO
    • Low Phase Noise: –137dBc/Hz (at 600kHz, fVCO of 1.9GHz )
    • Low Noise Floor: –158dBc/Hz at 10MHz Offset
    • Integer-N PLL
    • Input Reference Frequency range: 10MHz to 104MHz
    • VCO Frequency Divided by 2-4 Output
    • Output Buffer Enable Pin
    • Programmable Charge Pump Current
    • Hardware and Software Power Down
    • 3-Wire Serial Interface
    • Single Supply: 4.5V to 5.25V Operation
    • APPLICATIONS
      • Wireless Infrastructure
        • WCDMA, CDMA, GSM
        • Wideband Transceivers
        • Wireless Local Loop
        • RFID Transceivers
        • Clock generation
        • IF LO generation

    Description

    TRF3761 is a family of high performance, highly integrated frequency synthesizers, optimized for high performance applications. The TRF3761 includes a low-noise, voltage-controlled oscillator (VCO) and an integer-N PLL.

    TRF3761 integrates divide-by 1, 2, or 4 options for a more flexible output frequency range. It is controlled through a 3-wire serial-programming-interface (SPI) interface. For power sensitive applications the TRF3761 can be powered down by the SPI interface or externally via chip_en pin 2.

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
    TRF3761-FIRHARACTIVE-40 to 859.95 | 100uQFN (RHA) | 40 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
    TRF3761-FIRHARG4ACTIVE-40 to 859.95 | 100uQFN (RHA) | 40 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
    TRF3761-FIRHATACTIVE-40 to 859.95 | 100uQFN (RHA) | 40 View 250 | SMALL T&R Download CAD Format for this Symbol
    TRF3761-FIRHATG4ACTIVE-40 to 859.95 | 100uQFN (RHA) | 40 View 250 | SMALL T&R Download CAD Format for this Symbol

    * Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

    Inventory

    Reported Distributor Inventory as of 10:00 AM GMT, 26 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTRF3761-FIRHAR
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksTRF3761-FIRHARG4
    WorldwideDigiKey  Available
    TI Lead Time*: 16 WeeksTRF3761-FIRHAT
    WorldwideDigiKey 315
    TI Lead Time*: 16 WeeksTRF3761-FIRHATG4
    WorldwideDigiKey  Available
    View all Distributors  

    ** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

    Quality & Lead (Pb)-Free Data

     Product ContentDPPM / MTBF / FIT Rate
    DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
    TRF3761-FIRHAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
    TRF3761-FIRHARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
    TRF3761-FIRHAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
    TRF3761-FIRHATG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

    * The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

    If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

    Technical Documents

    Most useful technical documents for TRF3761-F Help

    Datasheet

    Application Notes

    Tools & Software

    NamePart # Company Tool / Software Type
    TRF3761 Loop Filter CalculatorTRF3761CALCTexas InstrumentsCalculation Utilities
    TRF3761 Demonstration FixtureTRF3761EVM-XTexas InstrumentsDevelopment Boards/EVMs
    TRF3761 Evaluation ModuleTRF3761EVMTexas InstrumentsDevelopment Boards/EVMs

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